File

Subject

Date

FirstLook.nb

Transformations of the plane

01/30/01

Intro1.nb

Mathematica tutorial, part 1

02/05/01

Intro2.nb

Mathematica tutorial, part 2

02/05/01

Intro3.nb

Mathematica tutorial, part 3 (end)

02/05/01

Vectors.nb

Manipulating vectors

02/05/01


Graphics demonstrations


Leontieff.nb

Solve Leontieff inputoutput model

02/04/01

View.nb

Graphics utilities view, image

02/05/01

View.zip

Zipped form of View.nb. Safe to download with Netscape, then unzip with WinZip


GJStepByStep.nb

For Homework Set 3, problem 2 (repaired)

02/23/01

rowops.zip

Zipped “emergency” package with swap and scale for Set 3, problem 2 (see GJStepByStep.nb before unzipping)

02/19/01

ElementaryRowOps.nb

Various ways to define swap, scale, addrow, roundoff

02/25/01

AboutGJ.nb ver. 1.2

For Set 4, problem 6

03/06/01

vdGJ.zip

Zipped form of vdGJ.m, validator for GJ in Set 4, problem 6

03/02/01

PartialPivoting.nb

Using partial pivoting to minimize propagation of roundoff error

03/06/01

Aboutinvert.nb

For Set 5, problem 8

03/07/01

vdinvert.zip

Zipped form of vdinvert.m, validator for invert in Set 5, problem 8

03/13/01

ExtractAndJoinMats.nb

Selecting from matrices; joining matrices together

03/12/01

REcolumnSpace.nb

Function booleanSelect for columnSpace (Set 7, problem 9)

03/28/01

MapAndApply.nb

Using Map and Apply

03/30/01

ColumnSpace.nb

My definition of columnSpace and how I developed it

04/08/01

Aboutproj.nb

For Set 8, problem 8: more info & how to validate proj

04/05/01

vdproj.zip

Zipped form of vdproj.m, validator for proj in Set 8, problem 8

04/06/01

Factorial.nb

Iterative, recursive, and functional ways to program factorial

04/12/01

GramSchmidt.nb

Iterative and recursive programming of the GramSchmidt process

04/12/01

DetViaGeometry.nb

Geometric description of det in dimensions 2 and 3 (revised)

04/24/01

Aboutdeterm.nb revised: version 1.1 (4/21/01)

For set 9, problem 8: how to validate determ

04/21/01

vddeterm.zip

Zipped form of vddeterm.m, validator for determ in Set 9, problem 8

04/21/01

OwlsAndSquirrels.nb

A predatorprey dynamical system to motivate eigenvalueeigenvector analysis

05/01/01

Determ.nb

Recursive definition of det (Set 9#8)

04/27/01

OwlsAndSquirrelsRevisited.nb

Applying diagonalization of a matrix

05/02/01

MiddleA.nb

Linear combinations of harmonics

05/09/01

Hum.nb

Diagnosis and cure of hum by means of projection theorem

05/09/01
